TOPICS LC EMI FILTER THERMISTOR CHIP FUSE
SURGE ABSORBERS VARISTOR ANTENNAS CHIP RESISTORS
LFA20/30 LFA24/LFH24
LFA24/LFH24 LFA34 LFB30 rated current 1A series LFB20/LFB30 rated current2A series
LZA05 Applications
Packing Mounting Recommendations



Our "LFB10, LFB20, LFB30" series chip type EMI filter is an extremely efficient & small EMI filter for power lines which require large rated current.
They are well suited for wide range noise reduction on DC power lines.

■ Features

 Rated current is 2 ampare.
 Remove noise over a wide range from low freguency.
 Miniature and low profile and easy to place since there is no polarity.
 Marking type is available for LFB30 Type.

■ Applications

Noise reduction of DC power lines for AV equipment, computer and computer peripheral equipment.



■ Part number system



■ Dimensions(mm)



■ Part number list



Part number
Cut-off
frequency
Cut-off frequency
tolerance
Rated
voltage
Rated
current
Insulation
Resistance
Operating
Temp.
range
LFB10-3D1E473M   47MHz ±20% 25V 2000mA 10MΩmin -40ºC~+85ºC
LFB20-3D1E471M  
470KHz
LFB30-3D1E471M  
 

: "T" stands for taping package and "B" stands for bulk package.

Insertion loss (Reference)


■ Test circuit